p500 ver 2.0 user manual
Contents
1. The red measuring curve are now concealed behind two identical yellow upper and lower reference curves By carrying out more measurements an envelope curve is formed by including each good measurement A number of good speakers can thus provide the basis for the reference curves Step 23 To further elaborate on the reference curves go to Edit mode press E Step 24 Check that the cursor is on Ch A upper reference curve if not press arrow up until cursor is there Step 25 Activate Fast cursor press 0 nil this makes the cursor go ten times faster than normally 28 Ch A Upper Fast cursor EDIT MODE Zu888 ZB Hz Step 26 Move upper reference curve 3 1 dB up Press 9 twice Using the numeric keyboard on the right of the keyboard makes this work easier Step 27 Move cursor to Ch A lower reference curve Press once on arrow up Step 28 Move lower reference curve 3 1 dB down Press 3 twice Next we want to move the entire envelope curve between 1474 0 3388 0 Hz 3 1 dB Step 29 30 31 and 32 Step 39 Move cursor to 1474 0 Hz Press right arrow three times Step 30 Move the point 1474 0 Hz 3 1 dB down Press 2 twice Step 31 Press lt CTL gt arrow right three times 29 3388 0 Hz 2 22 dB 1 1 0 PgU PgD 4 6 8 2 9 3 5 C S T P R G W A Esc P9D End Home Tab Next move the entire envelope curve between 3388 0 Hz 1474 0 Hz 3 1 dB2. process has a Suppress function which can exclude measurements that exceeds limits setup in the Suppress menu In the Manual process every measurement is displayed graphically on screen and can be included or excluded by pressing Y es or N o The Manual process is shown first Step 31 and onwards shows the Automatic process Step 8 Press M to select manual processing 88 Step 9 Select no limits while procesing press N UTIL STAT MODE Tot 8 Accept 4 i Ki Date 8113941213 88 Sn A serial number is displayed in the right bottom corner This number is the actual date time code for the record The two last numbers is a sequential number if more than one record have the same date time code In this way no two records have the identical serial number If the selected type name has a stored reference setup the displayed data is colour coded green for approved and red for rejected Step 10 Select some good data records Press N Y Y N 36 times Y Y N four times Y 10 times N 11 times totally 15 data sets selected 89 Tot 6 B C x Step 11 Press C to continue Step 12 Press S to go to statistics Type dat Tot 67 Step 13 Press C to go to the Util stat mode 2 where you can replace upper and lower limit with processed statistical data 90 Step 14 Step 15 Step 16 Step 17 Step 18 S
3. 1 Step 37 Select F test upper limit to 25 0 hertz Press 5 and enter 25 0 38 Step 38 Step 39 Select F test lower limit to 17 2 hertz Press 6 and enter 17 2 xs in In pA Io Exit from Q Set menu Press x 47 2 Hz 24 71 dBR Step 40 Step 41 Fi Exit from Resonance mode Press E Exit from Edit mode Press Esc 39 Step 42 Exit from Reference mode Press X Step 43 Go to Store parameter and exit Press E Step 44 Store curve as reference Press R Now the test can be exercised see lesson 1 or 2 All test data are stored in the statistic file A4STAT DBF or A4STAT TXT if Store statistics in global setup is ON 40 LESSON 8 This lesson shows how the Scale operation functions Scale is a constant zoom function of graphic display Note The step for entering password is not listed Step 1 Go to Setup change parameters Press 2 Step 2 Select type Write resonance lt enter gt see lesson 7 Step 3 Choose new type name Go to Type Press T Step 4 Press 1 Write Rscale lt enter gt Step 5 Press 2 Write scaled version of resonance lt enter gt Step 6 Exit Press X Step 7 Go to Reference level settings Press R Step 8 Make a measurement Press M Step 9 Go to Edit mode Press E Step 10 Go to Scale mode Press S Step 11 Enlarge range Press F2 twice Step 12 Move window up
4. Step 17 Step 18 Exit from Edit mode Press Esc Exit from Reference mode Press X Quit Press Q 45 46 LESSON 10 This lesson shows how the function Chain is activated Note The step for entering password is not listed Step 1 Go to Setup change parameters Press 2 Step 2 Select type mytest lt enter gt se lesson 5 Step 3 Select Type Press T Step 4 Select 3 Change chain type Step 5 Write resonance lt enter gt Step 6 Exit Press X Step 7 Store parameters and exit Press E Step 8 Store curve as reference Press R When a setup has a valid type in the chain field and chain is ON in global setup the test sequence will continue until chain type is not found or is empty If chain break is ON the chain function is terminated by rejected test If 1t turns out that a chain type by accident chains itself or another type earlier in the test sequence this infinite loop can be broken by CTL BREAK 47 48 LESSON 11 This sequence shows how to use a compensation curve A compensation curve can be used in different ways The function subtracts the compensation curve from measured data in channel A before listing and presentation This function can be used to A Comparison of difference between test stations Each test station has its own compensation curve Test of differences If a reference loudspeaker frequency curve is stored as compensatio
5. X Step 23 Store curve press E Step 24 Save as reference curve press R Now the type compress are ready to make tolerance curves as described in earlier lessons 73 LESSON 17 This lesson shows how to handle telephone testing as loudness make reference curve and adjust sensitivity Note The step for entering password is not listed Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Step 10 Step 11 Step 12 Step 13 Step 14 Step 15 Step 16 Step 17 Step 18 Step 19 Step 20 Step 21 74 Go to Setup change parameters Press 2 Select type to be selected Choose loudness lt enter gt Confirm to create a new type press Y Go to Type setup press T Go to change description press 2 Write telephone send test lt enter gt Exit press X Enter Setup press S once Change start frequency press 0 once Enter 200 lt enter gt Change end frequency press 1 once Enter 4000 lt enter gt Change sweep time press 2 once Enter 1 lt enter gt Set polarity test off press 7 once Select loudness test for send loudness for 200 4000 Hz press L once Set loudness test on This test is a separate test in run mode Select test press ETW Set test range to 5 Enter 5 lt enter gt Continue setup press C Select Ch B press right arrow once Set Ch B off press 1 once Step 22 Select Ch C press
6. exit Step 10 Store setup as Reference curve Press R Step 11 Go to Setup change parameters Press 2 Step 12 Select type master lt enter gt Step 13 Go to Reference mode Press R Step 14 Carry out a measurement Press M Step 15 Go to edit mode Press E Step 16 Reset reference Press CTL END Step 17 Exit Press Esc Step 18 Go to include menu Press I Step 19 Include channel A to reference Press A Step 20 Exit Press X Step 21 Store curve Press E Step 22 Store curve as Master curve Press M The master curve is only for saving the original the reference speaker 81 b In order to create a substitution reference or to out compensate differences between test booths a Master compensation curve must be generated Step 23 Go to Setup change parameters Press 2 Step 24 Select type master lt enter gt Please note that in the upper right corner of the screen is written MASTER to indicate that we are working with a Master curve Step 25 Go to Reference mode Press R Step 26 Carry out a measurement Press M 82 Please note that there is a new issue in the menu Calibrate This is used to generate the compensation curve It generates the difference between the measured curve and the master curve here there is no difference since the demo program only are using a simulated curve Step 27 Calibrate Press A Step 28 Go to edit
7. mode Press E Step 29 Show the master curve Press H 641 2 Hz 17 76 dBU 1 17 0 PgU PgD H 4 6 8 2 9 3 5 C S T P R G A Esc PgD End Home Tab 83 Upper right window The Master curve is shown in white and the blue curve minus 40 dB from the top of the window is the difference the Master Compensation curve Step 30 Exit Press Esc Step 31 Carry out a measurement Press M REFERENCE MODE easure nc lude di S ut comp 84 Please note a new issue in the menu M compensate In the production environment this is used when the Master compensation curve has been generated The Master compensation curve is automatic subtracted from the measured curve before test 66 66 Step 32 See the compensated test result press Step 33 Exit Press X Step 34 Store curve Press E Step 38 Store curve as Reference Press R 85 LESSON 19 The next four lessons shows some of the use of the utility functions The first part shows how to process stored data and use the mean value of some good speakers to provide the basis for a new reference curve Note The step for entering password is not listed Step 1 Go to Utilities Press 4 Step 2 Press 1 to process a Statistical Data file If Store statistics in Setup of parameters previously have been set to ON or AUT amp autosave activated in actual type the Store A4M STAT DAT file
8. press X Step 14 Select Filter setup press F Step 15 Select the display type to RELATIVE press B once To utilise this function Ch A and Ch B or Ch D must use the same input amplifier to obtain the same gain Step 16 Exit press X Step 17 Go to Reference level settings press R Step 18 Make a measurement press M Ch B is now displaying the difference between Ch A and Ch B starting from top of window 0 dB 63 Step 19 Enter Edit menu press E Step 20 Select Ch B press once Step 21 Select data curve press arrow down once The cursor now show 51 3 dBV This value is the THD value at cursor 641 0 Hz 51 3 dBV 0 22 h B Data 641 2 Hz 51 38 dBV 1 1 0 PgU PgyD 4 6 8 2 9 3 5 C S T P R G W A Esc P9D End Home Tab To generate a proper reference curve for channel B see lesson 5 64 Step 22 Step 23 Step 24 Exit Edit mode press Esc Exit Reference mode press X Quit setup press Q 65 66 LESSON 15 This lesson shows how to work with tolerance files With the tolerance curve facility you can create and store several standards you often use Note The step for entering password is not listed Step 1 Go to Setup change parameters Press 2 Step 2 Select type to be selected Choose mytest lt enter gt Step 3 Go to Reference level settings press R Step 4 Make a measurement press M Step 5 Enter Edit menu p
9. right arrow once Step 23 Set Ch C off press 1 once Step 24 Select Ch D press right arrow once Step 25 Set Ch D off press 1 once Step 26 Exit press E once Step 27 Go to Reference mode press R once Step 28 Make a measurement press M once At upper right corner the loudness value is displayed 75 Step 29 Step 30 Step 31 Step 32 Step 33 Step 34 Step 35 Step 36 76 REFERENCE MODE Measure nc lude Edi Out comp Enter Edit mode press E Reset reference to center press Ctrl Home Select fast cursor press 0 once Move upper limit to 15 94 dB press 9 23 times Activate point to point drawing press 5 once Move cursor to 627 Hz press arrow left tree times Write cursor down to 8 1 dB press 2 five times Set point to point press 5 once Step 37 Step 38 Step 39 Step 40 Step 41 Step 42 Step 43 Step 44 Step 45 Step 46 Step 47 Step 48 Ch A Upper Fast cursor EDIT MODE Write straight line to 343 Hz press 4 tree times Activate point to point drawing press 5 once Move cursor to 200 Hz press arrow left 6 times and 1 time right Write down to 12 2 dB press 2 18 times Set point to point press 5 once Select lower limit press arrow up once Move lower limit up to 4 4 dB press 9 10 times Move cursor to 411 6 Hz press right arrow 6 times Activate point to point drawing press 5 once Move cursor to 200 Hz press le
10. the corrections exceeds 6 dB calibration will not be allowed by the program Instead you must use the normal calibration procedure as described in lesson 11 Note The step for entering password is not listed Step 1 Go to Change of global parameters Press 3 Step 2 Select User key s in run mode Press 7 55 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Step 10 56 If Password in run mode is OFF press P to toggle to ON Press X to exit Save parameters Press S Press 1 to Run speaker test Select type newtestcopy lt enter gt see lesson 11 Carry out a measurement press M View results press V 1f store measure data is off in global parameters Set cursor on press C RUN MODE t Select Channel Pa p own Size rrows Cursor J Fast cursor Dispay co curve P Output on off A Calibrate sc Exit Here you see the results green of the actual measurement compensated with the compensation curve If you during testing observe a general trend due to change in humidity temperature etc you should a Remount the reference speaker b Recalibrate the compensation curve Step 11 Press ESC to exit Step 12 Carry out a measurement press M Step 13 View results press V if store measure data is off in global parameters Step 14 Set cursor on press C Step 15 Calibrate press
11. A Step 16 Enter password Note The user password may be different from the technician one 57 You will still see the old curve but the compensation curve has now been recalibrated providing that the changes do not exceed 3 dB If the changes lies between 3 6 dB you will be prompted before the changes takes place If the changes are more than 6 dB no recalibration will be carried out In such case you must make a new calibration curve see lesson 11 Step 17 Press ESC to exit Check by making a new measurement Step 18 Carry out a measurement Press M Step 19 View results press V Check that everything the curve act as expecting This to avoid a bad measuremet is used as a compensation noise etc Step 20 Exit Press X 58 LESSON 13 This exercise shows how to delete a type Note The step for entering password is not listed Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Go to Setup change parameters Press 2 Select type to be deleted Choose newtestcopy lt enter gt Assume that we want to delete only the compensation curve Go to Delete type Press D Delete only compensation curve Press C Confirm by pressing Y Yes Go to Setup Press 2 Choose newtestcopy lt enter gt The comment compensation curve has now disappeared 59 Step 8 Step 9 Step 10 Step 11 Step 12 60 Delete newte
12. D Date YY Year HH Hour mm minute num a Select Start amp End Date amp no to process Enter Start Date or lt Esc gt for all records Sa Step 7 Press lt Esc gt to select all records Do You want to convert data to Line or Row format L Convert Line format R Convert Row format E Exit Step 8 Press R to convert to row format 101 I Convert to TXT file delimited 2 Convert to TXT file delimited E Exit Step 9 Press 1 to select comma delimiter file format 5 Use Standard line length L Use Limited line length E Exit Step 10 Press S to select standard line length 102 Step 11 Press E to exit Step 12 Press Q to quit to main menu The data is stored in a file named A4DATxx TXT where xx is a sequential number starting with 01 for the first file When a file reach its limited size a new file is generated with the number xx 1 Now you can view or manipulate your data from test1 in the file A4DATO1 TXT with any DOS text editor or a spreadsheet ALT 4 Convert Utility ver 1 0 Type dat Start frequency 20 End frequency 20000 Points 250 Active channels 4 Channel A 20 db Point Freg 1 20 0 66 39 68 0 70 8 68 4 69 1 67 5 66 06 60 Dif cs 2 20 6 6645 11 08 71007 67 8 634 1 66 7 60 3 76359 u 103 LESSON 22 This lesson sh
13. E POSSIBLE OF ELECTRICAL FIRE OR SHOCK HAZARDS DO NOT EXPOSE THIS Volume 2 NS E E ER RN ETA 2 GETTING STARTED WIH P 22 2 22 222 Rasen EEEa sales AEAEE 3 AA A O NN 5 LESSON2 53 23 55 20 0 aaah 11 LESSONS stnsdcutebieguesseusseus EE sttceneuten devise edvadnguadscevidsdeetevrerceveeteds 15 LESSON A na ii a ito ea 19 LESSON att a ind da te de meda 23 LESSON 6 u 202 8 asus en ed Ri 33 A satte a en Eee en ee teeuctit 35 LESSON A ONO 41 EESSON Miri Ben A A a seen 43 EESSON 1 HE resp AE cenas iO ehe en er are een ee Reese 47 RS A SEO ADN NN 49 LESSON 12 2200 esse obbunedhdeaes St TI a dd 55 LESSON Ti A B een R 59 LESSON 1A nenn a BERGEN res Bean cate cca Taler laa ii acc 61 LESSON Bias RR aan A A nr IH taaan 67 ON RUN OA 71 A RR RAN 74 LESSON 18 voca 222 222 a E manner Br En RER N diia 80 EESSON 1 9 82 22 28er Han BEER RE DAA ice 86 LESSON 20 rn a NR E NEE EI I AA reise OAE EA ad 96 EESSONG TA A E E ehe ee ee T 100 LESSON 22 unse NON 104 SURVEY LESSON 1 4 Are for USERS LESSON 5 22 Are for TECHNICIANS Lesson 1 Lesson 2 Lesson 3 Lesson 4 Lesson 5 Lesson 6 Lesson 7 Lesson 8 Lesson 9 Lesson 10 Lesson 11 Lesson 12 Lesson 13 Lesson 14 Lesson 15 Lesson 16 Lesson 17 Lesson 18 Lesson 19 Lesson 20 Lesson 21 Lesson 22 First exercise for user Run speaker tests Same as lesson 1 but shows results as a status flag instead of colour coded curves Same as
14. P522 User Manual Volume 2 Version 2 2 1 October 2000 SAFETY PRECAUTIONS dios ee ae Fe a Ban be eg darai pared er Ae o En these nai GROUND THE INSTRUM ae e e power ee must t h a three contact to two conta adapter i grou Er wire sia fan nee Be to an electrical ground safety ground at the power outlet the power jack and mating plug ofthe power cable meet International Electro technical Commission IEC safety standards DO NOT OPERATE IN AN EXPLOSIVE ATM OBPRERE prese ff r fumes Operation of any electrical instrument i in such Ethan ae a definite safety hazard KEEP AWAY FROM LIVE CIRCUITS Operating personnel must not remove instruments covers Component replacement and internal adjustments must be made by qualified maintenance personal only Do not replace components with power cable connected To avoid injuries always disconnect power and discharge circuits before touching them DO NOT SERVICE OR ADJUST ALONE Do not attempt internal service or adjustment unless another person capable of rendering first aid and resuscitation is present DO NOT SUBSTITUTE PARTS OR MODIFY INSTRUMENT Because of the danger of introducing additional hazards do not install substitute parts or perform any unauthorised modification to the instrument Contact an K amp K Inter ational Sales and Service Office for service and repair to ensure that safety features are maintained TO HELP MINIMISE TH
15. Press 4 and write 6 lt enter gt Continue setup press C Move active cursor to Ch D by pressing right arrow three times Set Ch D OFF by pressing 1 Step 13 Step 14 Step 15 Step 16 Step 17 Exit menu press E Go to Filter menu press F P500 is delivered with a filter in channel B as standard Press 4 to change the filter settings in channel B Select filter type to a TRK HP tracking high pass by pressing 4 once Select Harmonic to 5th for Rub amp Buzz measuring Press 5 four times 25 Step 18 Step 19 e on on A Ex Exit press X All testing parameters now have the desired values Go to Reference level settings press R Step 20 A screen with three empty windows appears Make a measurement press M REFERENCE MODE 20000 Measure Inc lude di ut comp In channel A the upper window appears the frequency response as ared curve the polarity as a blue curve and two yellow curves the lower and upper tolerance band appears at the bottom and the top of the window In channel B lower left window a Rub amp Buzz measurement appears similar to channel A The last window shows the impedance curves Channel C is always reserved as impedance channel Step 21 Include the measuring data to the reference curve Press I 27 REFERENCE MODE 20000 ZB Hz Inc lude Step 22 Include all measured channels press L
16. Press F3 twice SCALE GRAF MODE Fi Range Up FZ Range Down F3 Window Up F4 Window Down 41 Step 13 Step 14 Step 15 Step 16 Step 17 42 Exit scale graph mode Press E Exit edit mode Press Esc Exit reference mode Press X Go to Store parameter and exit Press E Store data as reference Press R LESSON 9 This lesson gives a simple example of how to convert between data and reference curves Note The step for entering password is not listed Step 1 Go to Setup change parameters Press 2 Step 2 Select the type resonance lt enter gt see lesson 7 Step 3 Go to reference mode Press R Step 4 Carry out a measurement Press M Step 5 Go to Edit mode Press E Step 6 Select Fast cursor Press 0 nil Step 7 Move cursor up Press 8 three times Step 8 Move part of curve to the right Press CTL arrow right once Step 9 Select Edit Convert mode Press C Step 10 Subtract data from upper limit Press 5 The difference between these two curves appears EDIT CONVERT MODE 4d gt 1 5 d w gt d 6 Cl d gt d 7 Curd d 8 Cl td gt d Step 11 Add lower limit to data Press 8 43 Step 12 Subtract data from lower limit Press 6 1 2 3 4 5 6 7 8 E Tab Step 13 Subtract data from lower limit once more Press 6 Step 14 Convert data to lower limit Press 4 Step 15 Exit from Edit convert mode Press E 44 Step 16
17. Step 34 and 35 Step 32 Move cursor to upper reference curve Press arrow down once Step 33 Move the point 3388 0 Hz 3 1 dB up Press 8 twice Step 34 Press lt CTL gt arrow left three times 1474 8 Hz 19 18 dBU 1 4 0 PgU PgD 4 6 8 2 9 3 5 C S T P R G 4 A4 Esc P9D End Home Tab 30 Step 35 Step 36 Step 37 Go to channel B Press once and the cursor moves to the next window channel B Move upper reference curve 4 7 dB up Press 9 three times Reset lower reference curve Press lt CTL gt page down Ch B Lower Fast cursor EDIT MODE Step 38 Step 39 Step 40 Step 41 Step 42 20000 20 Hz Go to the impedance channel Ch C Press once and the cursor moves to the next window channel C Move lower reference curve 2 0 dB down Press 3 twice Move cursor to upper reference curve Press arrow down once Move upper curve 2 0 dB up Press 9 twice Everything is now ready for test Press Esc for exit 31 Step 43 Step 44 Step 45 Step 46 32 Ch C Upper Fast cursor EDIT MODE 1 95 dBR 20000 ZB Hz Leave Reference mode Press X The whole setup is now ready to store Press E for Store parameter and exit Store setup as Reference curve Press R Now mytest is ready to be used Go to Run speaker tests and test type mytest see lesson 2 LESSON 6 This exercise shows how an existing type setup i
18. e R Reset screen stat N Number U User code X Exit isp graf by app Store by app ON System mpx isp graf by rej Store by rej Chain mode Step 3 Start a measurement pressing M RUN MODE Measure ursor on Statistics umber If switch on rejected list is ON in global setup the measured curves appear Please notice that the data curves are changing colour from green to red where data are rejected See channel B The test results are displayed as green flag for approved and red flag for rejected test on left and right sides Note Number amp User are optional functions Step 4 Activate the cursor pressing C h A Data 641 2 Hz 28 73 dBV Pg up down Arrows 8 P Esc A cursor an extended cross appears in Ch A Corresponding values of frequency and level are shown in the upper right corner of the screen Active channel and cursor focus upper lower or data are shown in the upper left corner Step 5 Move cursor to the next channel channel B by pressing Step 6 Zoom in on active channel channel B by pressing Page Up Pg up down Arrows 8 P Esc Activating the arrow keys can move the cursor By pressing 0 nil the cursor moves approx 10 times faster Step 7 Press escape Esc This full sequence step 1 7 has simulated a typical test sequence Normally the operator uses step 1 3 for starting up and then stays in step 3 for successive measurements Only if a te
19. eakers say 100 B Use 2 3 4 5 times the STD as upper and lower reference limits for Rub and Buzz channels the lower limit shall of cause be Zero Following steps shows how to process measured data of a Type automatic Step 31 Go through Step 1 to Step 7 Step 32 Press A to select Automatic processing 92 Only if the selected Type is setup with proper reference limits the Suppress menu will appear The Suppress function excludes measurements from the statistics which exceeds a limit in dB above upper reference limit and or below lower reference limit Each channel can be setup with separate limits between 0 and 40 dB Nothing empty means no suppressing If all measurements are to be processed just press X Step 33 Press C to enter a value in channel C and then enter 10 Step 34 Press X for Accept Continue 93 Before the data is processed you must choose to have the measurements displayed graphically or not Display graph D enables you to see the measurements during processing but slows the process down useful with a smaller number of measurements Reject graph R processes all data without displaying thus speeding up the process useful with a large number of measurements Step 35 Press D to display graph during processing Step 36 Go through Step 11 to Step 30 94 95 LESSON 20 This utility lesson shows how to copy a reference setup to a floppy and back again This is particularly usef
20. ement press M once Step 18 Make a compress output curve press O once 71 When next measurement is made the output is corrected as output curve shows The sound pressure will then be equal to the lowest point on the output curve Normal procedure will be a Make a measurement b Make a output curve c Continue with a amp b to best result In this demo you can only make a output curve once Step 19 Exit Reference mode press X T 3 F R 1 E q 72 When the output curve is present the information Compress range is displayed In this case 33 5 dB The sound pressure will then be 33 5 dB less if compress is function not used If sound pressure is to poor change output level Step 20 Go to Setup press S once Step 21 Change the compress reference channel to ch B press R once When testing a microphone you normally want a constant sound pressure The compressor function almost obtains this function Next you have to use a reference microphone This microphone is placed in the compress reference channel In this case Ch B The compress reference function take the reference channel and subtract the deviations from channel A If the reference microphone is placed together with the microphone under test outside noise will bee more or less suppressed To void to big noise under test it is a good idea to make a noise reference limit upper limit on the compress reference channel Step 22 Exit setup press
21. ep 29 Move cursor towards 47 2 Hz by using left arrow Deactivate fast cursor by pressing 0 nil Make the final movements using left or right arrow To carry out a resonance test the upper and lower frequency must be selected The resonance frequency must be between these This test is carried out in run mode By opening the reference curve between upper and lower test frequency and by placing the tolerance band appropriate the following tests are made a Test resonance between lower and upper values Test Q for upper limit c Using the factor F fres Q Test Q for lower limit and check factor F If the curve between low and high test frequencies is outside but accepted with the upper and lower reference curves this part of the curve is changing into red rejected These tests are always carried out when low and high frequencies are active If you don t want the test reset freq by F4 Step 30 Set Low freq Press F1 frequency is at 47 Hz A brown dot and dash line appears Step 31 Move cursor to 69 6 Hz by using right arrow Step 32 Set High freq Press F2 A brown dotted line appears at 71 Hz 37 69 6 Hz 24 93 dBR Fi F2 F4 Q E Step 33 Enter Q Set menu Press Q Step 34 Select Q test Q Qms Approximation 3dB default Step 35 Select Q test upper limit to 4 0 Press 3 and enter 4 0 Step 36 Select Q test lower limit to 2 1 Press 4 and enter 2
22. erance menu press T Step 27 Load a tolerance curve press L Step 28 Select the file 3db enter 3db lt enter gt Step 29 Add tolerance curve to the reference curve press A 69 EDIT TOLERANCE MODE Step 30 Exit Tolerance mode press E Step 31 Exit Edit mode press Esc Step 32 Exit Reference mode press X Step 33 Quit setup press Q 70 LESSON 16 This lesson shows how to work with the compressor function The compressor change output as function of a output curve Note The step for entering password is not listed Step 1 Go to Setup change parameters Press 2 Step 2 Select type to be selected Choose compress lt enter gt Step 3 Confirm to create a new type press Y Step 4 Go to Type setup press T Step 5 Go to change description press 2 Step 6 Enter compress output ref ch A lt enter gt Step 7 Exit Setup Type press X Step 8 Go to Setup press S Step 9 Set polarity test off press 7 once Step 10 Continue settings press C When the compressor function is active you can not use the filters for rub amp buzz or THD measurements as well the impedance function Step 11 Select Ch C press right arrow twice Step 12 Set Ch C off press 1 once Step 13 Select Ch D press right arrow once Step 14 Set Ch D off press 1 once Step 15 Exit Setup press E once Step 16 Go to Reference mode press R once Step 17 Make a measur
23. ft arrow 6 times Write down to 35 6 dB press 2 20 times Set point to point press 5 once Now a reference is generated for test the reference is after the standard but show how to do it 77 Ch A Lover Fast cursor EDIT MODE Step 49 Exit Edit mode press Esc Step 50 Make a measurement press M once Now a measurement is performed and the SLR is calculated but even the gain in input module is proper selected the sensitivity is wrong To change this go to edit mode and use the gain function The loudness test is performed while a measurement is done The result of the test is displayed as green or read background at loudness value To reset the loudness test value you must make a Include command Step 51 Go to Edit mode press E Step 52 Enter Gain mode press G Step 53 Select fast cursor press 0 once Step 54 Move cursor to 493 Hz press left arrow five times Step 55 The cursor value is now 3 6 dB In this case the value must be 0 0 dB Select new value press F1 Step 56 Enter new value 0 0 lt enter gt 78 Step 57 Step 58 Step 59 Step 60 Step 61 Step 62 GAIN ADJUST MODE 493 8 Hz 1 New Value Z Reset Adjust F3 Move Data F4 Reset Move Exit Gain mode press E Exit Edit mode press Esc Make a new measurement press M once Note that loudness value is changed Exit Reference mode press X Save setup press E Save as reference curve pres
24. gram P522DMO Go to Utilities Press 4 Press 3 to enter the export convert import utility menu Press 3 to import TXT file to reference Select source of TXT file Press lt Enter gt for default Press E to exit export convert import utility Press Q to quit the Utility menu Press 2 to go to Setup change parameters Check that type importdemo now exists Press Q to exit to main menu
25. h amp File name to copy from or Esc If no path is present default reference path is used Example A mypath filenane Enter source nane a myfile Select Type name you want copy Mildspec as and allowed in name Enter type nane nytest Step 11 Press R to rename 97 Step 12 Enter mytest1 lt enter gt Step 13 List the types press 1 The type mytest has now been copied via the floppy and have been renamed to mytest1 Step 14 Press any key Step 15 Press E to exit Step 16 Press Q to quit 98 99 LESSON 21 This utility lesson shows how to export convert import data to from plain ASCII test files It can for example be used to export a reference type edit the content with a DOS editor and then import the reference back as a new type The below example shows how to convert data from the A4M_STAT DAT file to a text file Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 100 Go to Utilities Press 4 Press 3 to enter the export convert import utility menu Press 2 to convert the DAT file Select the path for your dat file Use the default press lt enter gt Enter the dat filename Use the default press lt Esc gt Enter type dat lt enter gt Statistical Data Date Field Selected Type dat First Date code 8113941213 Last Date code 1284881547 Date format is MM DD YY HH nmm HM Month D
26. in run node is OFF OFF 4 PATH FOR reference Cc data ae results HE DISPLAY graph on approve reject delay OFF BEEP in run mode on approve reject USER key s in run mode ID PASSWORD STORE measure DATA on approve reject last STORE statistics on aut off format SCREEN statistics is GRAPHIC auto SCALE is LIST description field is PRINT result is 5 STORE PARAMETERS and exit Enter the desired action Step 5 Quit press Q Step 6 Select Run speaker tests press 1 Step 7 Select type testl lt enter gt Testl has previously been set up with the chain type demo Step 8 Start test press M Description a demo test key p5BB Chain type First Total 1 App 0 87 Rej 188 8 Rest Total 1 App 0 87 Rej 188 8 HM Measure U View 5 Statistics N Number U User X Exit isp graf by app Store by app Systen mpx isp graf by rej Store by rej Chain mode Please note that testl is carried out and result flag is displayed Immediately thereafter the chain type demo is activated and carried out and result flag displayed The number of types in a chain is infinite Warning Take care that a type do not chains back to a type previously used in the chain If this happens the program will work in an infinite loop Step 9 Exit press X 17 LESSON 4 This exercise shows how the System Multiplexer works The purpose with this System Multiplexer is to ha
27. in runmode Statistical Data is automatically generated Note Match Utility is optional Step 3 Press lt Esc gt to select the default data file A4M_STAT DAT Step 4 Select type dat lt enter gt 86 Statistical Data Select Menu 1 Process selected type 2 Process amp Extract found type to a file 3 Process amp Extract amp Delete found type C Copy amp Delete selected type to a file D Delete selected type fron Statistical file E Exit Enter the desired action Step 5 Press 1 to process type dat Utility Record Select N Number selection Start number End number Max counts D Date selection Start date End date Max counts C Code selection Start code End code All Hax counts T Test results Accept All U User test Accept All F Select field Process All Fields A Accept Continue Enter the desired action Step 6 Select to process all data press A 87 Statistical Data Chamels Selected Type dat Active channels Ch A B C D Select active Channels to process Chamel A B C D or lt Esc gt for all Channels Step 7 Select to process all channels press lt Esc gt Statistical Data Collect Type Channels A Automatic M Manual E Exit Include data automatic or do it manual step by step Data of the selected Type can be processed either automatic or manually The Automatic
28. le Step 11 Go to Continue with channel setting Press C Step 12 Set Ch A OFF Press 1 Step 13 Set Ch B OFF Press right arrow once then press 1 Step 14 Set Ch D OFF Press right arrow twice then press 1 Step 15 Press left arrow once to go to channel C The channel C is always the impedance channel If you want to carry out an impedance measurements fres Q and F this channels must be ON Make sure Rs 0 1 Press 4 or 5 appropriately Step 16 Exit Press E 35 Step 17 Step 18 Step 19 Step 20 Step 21 Step 22 Step 23 Step 24 Step 25 Step 26 Go to Reference level settings Press R Carry out a measurement Press M Include measured data to the reference curve go to include menu Press T Include channel C Press C Go to Edit mode Press E Activate Fast cursor Press 0 nil once Cursor is active on upper reference curve Move upper reference curve 1 dB up Press 9 once Move cursor to lower reference curve Press arrow up once Move lower reference curve 1 dB down Press 3 once Refresh display Press Page Down once If you anytime want to update the graphic display press Page up or Page Down Step 27 36 Go to Resonance mode Press R RESONANCE MODE 641 2 Hz 16 64 dBR 1 Low Freq 2 High Freq 4 Reset Freq Step 28 Activate Fast cursor Press 0 nil once St
29. lesson 2 but extended with the function Chain Exercise in using System Multiplexer Setup of new type Copy parameters from an existing type to a new type Demonstration of Resonance mode Demonstration of Scale mode Demonstration of Edit Convert mode How a chain function is established Making of a compensation curve User calibration of a compensation curve Delete types THD measurements How to work with Tolerance Files Demonstration of the output Compressor function Use of Loudness and adjustment of sensitivity Master curve and Master compensation curve Utilities 1 Process stored data and make a new reference Utilities 2 Copy a reference from one PC to another PC Utilities 3 Convert the A4M_STAT DAT file to ASCII text file Jtilities 3 Export and import reference to from ASCII text file GETTING STARTED WITH P522 To get a quick start use the demo program P522DMO This program is functioning without any P500 hardware connected Start the program by writing P522DMO lt enter gt Options 1 Run speaker tests Operation mode 2 Setup change parameters Technician mode 3 Change of global parameter Global setup 4 Utility functions Technical mode At the bottom is shown the status fields Initially check that the Path ref and Path data and the Path results show the correct disk and path where to the programs originally have been installed If incorrect see SW installation for cha
30. n only differences will be shown This makes it easier to evaluate the frequency curve variations Note The step for entering password is not listed Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Go to Setup change parameters Press 2 Select type newtestcopy lt enter gt see lesson 6 Go to Reference mode Press R Carry out a measurement Press M Go to edit mode Press E Check cursor to be on channel A Reset reference Press CTL END Exit Press Esc Convert data to reference curve Press I Include channel A Press A 49 Step 10 Exit Press X Step 11 Store curve Press E Step 12 Store curve as Compensation curve Press C Now we are ready to edit the reference curve in channel A Step 13 Go to Setup change parameters Press 2 Step 14 Select newtestcopy lt enter gt T 3 F R D E 50 Step 15 Go to Reference mode Press R Step 16 Carry out a measurement Press M REFERENCE MODE Measure nc lude Edi ut comp Step 17 Compensate measuring data Press C Step 18 Go to Edit mode Press E Step 19 Reset Ch A Press CTL END Step 20 Exit Press Esc Step 21 Go to Include data memu Press I Step 22 Include channel A Press A Step 23 Go to Edit mode Press E Step 24 Go to Scale mode Press S Step 25 Set page up Press F2 twice or F1 six times S
31. ndle two different test stations or production lines with a single P522 system The handling time is thus utilised to make a test on the other test station and vice versa Step 1 Go to Change of global parameters press 3 Step 2 Activate System Multiplexer press 2 Step 3 Quit press Q Step 4 Select Run speaker tests press 1 19 DESCRIPTION test for a4m_stat dat a demo test key p5 0 demo for testl with chain No more records Enter TYPE to select Esc to Exit Step 5 For system 1 select type testl lt enter gt For system 2 select type demo lt enter gt Now the multiplexer system 1 will carry out type test 1 each time system 1 1 is activated and type demo by activating system 2 pressing 2 Description IT Measure 1 2 Measure 2 R Reset screen N Number U User X Exit isp graf by app Store by app System mpx isp graf by rej Store by rej ON Chain mode Step 6 Press 1 for start of test system 1 Step 7 Press 2 for start of test system 2 20 Step 8 Exit press X 21 22 LESSON 5 The purpose of this lesson is to create a new type and in a simple way make a set of reference curves Step 1 Press 2 for Setup change parameter Step 2 Write name of new test setup mytest lt enter gt Step 3 As this type is not existing the system asks Do you want to create a new type Answer Y for Yes The follo
32. nge or press 3 Change of Global Parameters Change disk and path appropriately Start status must show KEY Keyboard If not press 3 Change of Global Parameters and change the status of Control to KEY In the following we go through 22 lessons It is recommended to follow these lessons sequentially We do not demonstrate all functions and possibilities but hopefully adequately for a solid introduction to the most important parameters and functions LESSON 1 Let us pretend that a number of valid setups previously have been created in technician mode From the start up screen Step 1 Select operator mode by entering 1 Run speaker test The following screen will appear Step 2 A list of valid types appears Select demo lt enter gt You use a neu setup TYPE different from the previous one The stored On Screen statistics is no longer valid The On Screen statistics must be reset or the Reload Previous Statistics function must be disabled to keep previous stored statistics R Reset current statistics D Disable reload statistics If a previous type have been called earlier in run mode the program check if the online statistics is activated for changes for called type This prevents errors in statistics If the same type is called or the on screen statistics is deactivated this warning is not displayed Description a demo test key p5BB HM Measur
33. ows how to export a reference type to TXT file edit the content with a TXT editor and then import the reference back as a new type Step 1 Go to Utilities Press 4 Step 2 Press 3 to enter the export convert import utility menu Step 3 Press 1 to export reference to TXT file Step 4 Press C to select one type Step 5 Enter type demo lt enter gt 104 Step 6 Step 7 Step 8 Step 9 Step 10 Step 11 Select a path and filename for the export file Press lt Esc gt for default path Press 1 to select comma delimiter format Press S to select standard line length A file A4EXPORT TXT has now been generated in the default path Press E to exit export convert import utility Press Q to quit the Utility menu Press E to end program and enter your Secure password 105 Step 12 Step 13 Step 14 Step 15 Step 16 Step 17 Step 18 Step 19 Step 20 Step 21 Step 22 Step 23 Step 24 106 Open the A4EXPORT TXT file in an TXT editor Contents looks like Export Utility ver 1 1 Type NG demo Description a demo test key p500 Change the type name demo in line 3 to importdemo NOTE The content of the name field demo MUST contain 12 characters including the spaces Export Utility ver 1 1 Type importdemo Description a demo test key p500 Save the edited A4EXPORT TXT file under same name Start the demo pro
34. ress E Step 6 Reset the reference curve in Ch A to center level Press CTL Home Step 7 Enlarge the display press Page Up Step 8 Select fast cursor press 0 once Ch A Upper EDIT MODE 641 2 Hz 28 091 dBU Step 9 Move upper limit 3 1 dB up press 9 two times Step 10 Select lower limit press arrow up once Step 11 Move lower limit 3 1 dB down press 3 twice 67 Step 12 Move cursor 4 7 dB down press 2 three times Step 13 Move cursor to 1116 Hz press 6 two times Step 14 Select upper limit press arrow down once Step 15 Move cursor 3 1 dB up press 8 twice Step 16 Move cursor to 1474 Hz press 6 once Ch A Upper Fast cursor EDIT MODE Step 17 Select the Edit Tolerance mode press T Step 18 Store the reference band as a standard tolerance curve Enter store function press S Step 19 Store the curve as 3db enter 3db lt enter gt 68 EDIT TOLERANCE MODE Enter tolerance TYPE name to store 3db Normal use of available tolerance files a Make a measurement b Include the data to reference curve c Load a tolerance curve d Add the tolerance to reference curve Step 20 Exit Tolerance mode press E Step 21 Reset reference curve in Ch A Press Ctrl End Step 22 Exit Edit mode press Esc Step 23 Go to include menu Press I Step 24 Include channel A to reference Press A Step 25 Go to Edit menu press E Step 26 Go to Tol
35. s R 8 81 dB 79 LESSON 18 Set up of a Master curve and a Master compensation curve These features can be used for various applications of which some important are 1 2 Substitution for a reference speaker in connection with a master compensation curve This is used to emulate a reference speaker by the use of another speaker thus protecting the reference speaker against wear and associated changing of characteristics Comparison emulation of test booths With a Master curve and a Master compensation curve a production line test booth can be emulated as a lab test booth or a production line no 2 can be emulated as production line no 1 This is done by generating a Master curve with the reference curve in the one test booth and then make a Master reference curve in the other This way test booth no 2 precisely emulates test booth no 1 Note The step for entering password is not listed a The first step is to generate a Master curve this is done analogue to making a compensation curve Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 80 Go to Setup change parameters Press 2 Select type demo lt enter gt Go to Type Press T Press 1 for Change type Enter master lt enter gt Select comment enter 2 for Change description Enter demo with a master curve lt enter gt Exit Press X Step 9 Store new setup Press E for Store parameters and
36. s copied to another or a new type Note The step for entering password is not listed Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Step 10 Remark Go to Setup change parameter Press 2 Select the type mytest lt enter gt see lesson 5 Go to Type Press T Press 1 for Change type Enter newtestcopy lt enter gt Select comment enter 2 for Change description Enter my new copy of mytest lt enter gt Exit Press X Store new setup Press E for Store parameters and exit Store setup as Reference curve Press R Normally there is only little direct use for copying a type to a new type but this feature is very useful when you only have a few corrections from a previously setup type The corrections are made between step 9 and step 10 33 34 LESSON 7 This lesson shows how to install a resonance test Note The step for entering password is not listed Step 1 Enter Setup change parameters Press 2 Step 2 Establish new type Enter resonance lt enter gt Step 3 Create new type Press Y Step 4 Go to Type Press T Step 5 Press 2 to change description Step 6 Write Example of Rs Q and F lt enter gt Step 7 Exit Press X Step 8 Go to Setup Press S Step 9 Set output to 6 Volt Press 4 and write 6 lt enter gt Step 10 Disable Polarity Test Press 7 This test is not to be used in this examp
37. st is rejected it can be interesting to search for the reason step 4 6 Step 8 Press X to exit LESSON 2 This lesson is like lesson 1 but without curve display ON Step 1 Go to Change of global parameter press 3 Note P Print result is optional Step 2 Go to Display press 5 Step 3 Set Display results on screen by reject to OFF by pressing R 11 Note the shift from ON to OFF on the screen Step 4 Step 5 Step 6 Step 7 Step 8 12 Exit press X Quit press Q Select Run speaker tests press 1 Select type demo lt enter gt Start test press M The test sequence has been the same as step 3 in lesson 1 but this time with flags for test results green for approved and red for rejected If you wish to see the curves identical to the curves in lesson 1 press V for view result Note Number amp User are optional functions Step 9 Exit press X 13 LESSON 3 This lesson shows how the function chain works Step 1 Select Change of global parameters press 3 Step 2 Change Chain from OFF to ON by pressing 3 Step 3 Set chain ON press 1 Here you also have other options changing the delay time and abort of test by rejected however leave these items for the moment Step 4 Exit press X 15 CONTROL keyboard external cancel record OFF MULTIPLEXER in run mode is CHAIN
38. stcopy Go to Delete Press D Delete reference data Press D Confirm Press Y Yes Check Go to Setup Press 2 The type newtestcopy is no longer in the type list Exit Press Esc LESSON 14 This lesson shows how to measure THD distortion Note The step for entering password is not listed Step 1 Go to Setup change parameters Press 2 Step 2 Select type to be selected Choose mytest lt enter gt Step 3 Go to setup press S Step 4 Continue setup press C Step 5 Select the same input amplifier by change the input multiplexer Select Channel A to input 12 Press 2 once Step 6 Exit setup press E Step 7 Select Filter setup press F To measure THD the filter must bee placed to collect all harmonic frequency 2 and up To make this Select the tracking high pass filter TRK HP Place filter corner at 2 harmonic Step 8 Select 2 harmonic press 5 9 times The filters have a high end limit at 45 kHz To void noise the limit can be set to 22 kHz Step 9 Select the 22 kHz press L once 61 N Kr on ao Aa L R Step 10 Exit press X Step 11 Go to Reference level settings press R Step 12 Make a measurement press M The absolute value of the THD curve is now displayed in Ch B To get the actual THD value in dB you must calculate the difference between the frequency curve in Ch A and the distortion curve in Ch B 62 Step 13 Exit
39. tep 19 Step 20 Step 21 Step 22 Step 23 Step 24 Step 25 Ch A Upper UTIL STAT MODE 20000 20 Hz Select g up un f ows Cursor Fast cursor Select part 2 Exit The crossbar is in channel A focusing on the frequency curve upper limit values Press arrow down to focus on the mean value of frequency curve data Ch A Ave Press R to replace upper and lower reference with average data Press to go to channel B Press arrow down to focus on the mean value of frequency curve data Ch B Ave Press R to replace upper and lower reference with average data Press to go to channel C Press arrow down to focus on the mean value of frequency curve data Ch C Ave Press R to replace upper and lower reference with average data Press to go to channel D Press arrow down to focus on the mean value of frequency curve data Ch D Ave Press R to replace upper and lower reference with average data Press lt Esc gt to exit the menu 91 UTIL STAT MODE 1 ursor Step 26 Press v to save Step 27 Press N to save under a new name Step 28 Write dat2 lt enter gt Step 29 Press x to exit Step 30 Press Q to quit Now the type dat2 is ready for further elaboration see lesson 5 step 22 onwards One of many other alternatives to the above practical example could be to A Test a number of sp
40. tep 26 Move window Press F3 twice 51 Fi FZ F3 F4 N E Step 27 Exit Press E Step 28 Choose Fast cursor Press 0 nil Step 29 Move curve 3 1 dB up Press 9 twice Step 30 Move cursor to lower limit Press arrow up once Step 31 Move curve 3 1 dB down Press 3 twice 3 13 dBU 641 2 Hz 13 11 dBU ETE II E IAE EPA T PLR W A Esc Pg9D End Home Tab 52 Step 32 Step 33 Step 34 Step 35 Exit Press Esc Exit from reference mode Press X Store parameters Press E Store data as new reference Press R 53 54 Now the type is ready to be used Carry out lesson 1 or 2 for a test When you make a measurement and view the result you get the following screen picture The compensated frequency curve is shown as a straight line as the simulated frequency curve is exactly identical Type newtestcopy RUN MODE 20 Measure cursor on statistics umber LESSON 12 This lesson shows how user calibration of an existing compensation curve can be made Recalibrations of a compensation curve can be necessary even several times every day as a function of changing environmental conditions e g temperature and humidity by which the speaker performance is dependent However to avoid grave operator mistakes some limitations have been set up in the program Corrections which exceeds 3 dB but not 6 dB is only performed after a warning the operator has to respond on If
41. ul for factories which have more than one production line and therefore from time to time have the need for transferring reference setups from one PC to another Because of the database structure copying cannot be performed using conventional DOS commands Note The step for entering password is not listed Step 1 Go to Utilities Press 4 Step 2 Press 2 to enter the reference utility menu Step 3 List the existing reference types pressing 1 Step 4 Press any key to return to the menu Step 5 Press 4 to copy to a floppy Remember to insert a formatted disk into the floppy drive Step 6 Enter mytest lt enter gt Step 7 Enter a myfile lt enter gt During processing the following screen picture is present 96 Copy Reference to Disk Select reference Type name You want to copy or Esc Hildspec as and allowed in nane Enter reference nane nytest Select destination Disk amp Path amp File name or Esc If no path is present default reference path is used Example A mypath filenane Enter destination name a myfile Please wait copying a myfile dba Imagine that you now physically move your floppy to another PC to add the reference type to the database there Step 8 Press 5 to copy from the floppy Step 9 Enter filename a myfile lt enter gt Step 10 Enter type name mytest lt enter gt Copy from Disk to reference Select Disk 4 Pat
42. wing pre set standard setup will appear 23 T Type mytest 3L OFF Chain type Auto Save OFF OFF OFF Ei Start frequency 28 Sueep time 4 2 Sec End frequency 280898 Delay tine 358 mSec Dutput 5 824 V gt 9 5 Dut gt Ch A Ref points 258 Pulse time 5 mSec Move DFF Pulse polarity Loudness OFF Mux Ch 11 gt A Ch 12 gt B Ch C Ch 13 gt D Detector LOG LOG LOG LOG Gain 28 db 28 db Rs B 1 28 db Smoothing OFF OFF OFF OFF F Filter A OFF Filter B OFF Filter D OFF R Reference D Delete 4 exit E Store 4 exit U Quit A predefined standard setup appears on the screen Step 4 To add a comment to the description field go to Type menu press T Step 5 Note The password protection depends of your version Each time a parameter is changed the system asks for a password here P500 or p500 if it has not been changed Step 6 Press 2 and write This is my first test lt enter gt Type Description Chain type sd Help file IC 3 limit OFF I0 setting U Data App OFF Data Rej OFF Results OFF 1 Type 4 Help file 7 Save data App 2 Description 5 10 setting 8 Save data Rej 3 Chain type 6 3 limit setting 9 Save test Results R Exit Enter the desired action 24 Step 7 Step 8 Step 9 Step 10 Step 11 Step 12 Exit Type setup press X Go to Setup of test characteristics press S Change output to 6 Volt
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